The Emperor recognized the potential danger and pushed the navy and the army for greater efforts. In September 1942, Emperor Hirohito signed an Imperial Rescript condemning to death American fliers Lieutenants Dean E. Hallmark and William G. Farrow and Corporal Harold A. Spatz and commuting to life sentences Lieutenants Robert J. Meder, Chase Nielsen, Robert L. Hite and George Barr and Corporal Jacob DeShazer. All had participated in the Doolittle Raid and had been captured.
After the 1942 recordings, Sinatra believed he needed to go solo, with an insatiable desire to compete with Bing Crosby, but he was hampered by his contract which gave Dorsey 43% of Sinatra's lifetime earnings in the entertainment industry. A legal battle ensued, eventually settled in August 1942. On September 3, 1942, Dorsey bade farewell to Sinatra, reportedly saying as Sinatra left, "I hope you fall on your ass".
With its capacity for aggressive action greatly diminished as a result of the Midway battle, Japan chose to focus on a belated attempt to capture Port Moresby by an overland campaign in the Territory of Papua. Kokoda Track campaign Begun on 21 July 1942, when Japanese forces landed and established beachheads near Gona and Buna on 21 July 1942. The Japanese advanced to within sight of Port Moresby but withdrew on 26 September. They had outrun their supply line and had been ordered to withdraw in consequence of reverses suffered at Guadalcanal.